Refrigerator: If you do have leftovers, you can store them in an airtight container at room temperature for up to 2 days. To reheat: If you choose to store them in the fridge, we recommend tossing them into a 350-degree oven for a few minutes first to re-crisp. Make-Ahead: these are the perfect appetizer to make the night before, store in the fridge and then bake the day of. If you want to make them even further in advance, you can easily prep them, freeze on baking sheets, transfer to freezer bags and then pull and bake once you are ready to eat them.